Event time: 2012.12.20-2012.12.21
Event server: All
Event rules and presents:
During the event,when players purchase through the proper channels, players will receive 100% extra rubies in return (eg.If you purchase 100 rubies, you will receive 100 extra rubies in return). Every player may receive this reward once only.
After the event ends, players will receive the reward in 7 working days.